Subtract 15/5 from 4/70
1st number: 4/70, 2nd number: 3 0/5
4/70 - 15/5 is -103/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
4/70 = 4 × 1/70 × 1 = 4/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
15/5 = 15 × 14/5 × 14 = 210/70 - Subtract the two like fractions:
4/70 - 210/70 = 4 - 210/70 = -206/70 - After reducing the fraction, the answer is -103/35
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